Hard-coded credentials in DOS Co., Ltd. SS1 and Rakuraku PC Cloud
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
Use of hard-coded credentials vulnerability in SS1 Ver.13.0.0.40 and earlier and Rakuraku PC Cloud Agent Ver.2.1.8 and earlier allows a remote attacker to obtain the password of the debug tool and execute it. As a result of exploiting this vulnerability with CVE-2023-22335 and CVE-2023-22336 vulnerabilities together, it may allow a remote attacker to execute an arbitrary code with SYSTEM privileges by sending a specially crafted script to the affected device.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| DOS Co., Ltd. | SS1 and Rakuraku PC Cloud | SS1 Ver.13.0.0.40 and earlier, and Rakuraku PC Cloud Agent Ver.2.1.8 and earlier | — | No fix listed | CNA |
- SS1 and Rakuraku PC Cloud VendorDOS Co., Ltd. Affected SS1 Ver.13.0.0.40 and earlier, and Rakuraku PC Cloud Agent Ver.2.1.8 and earlier Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:dos-osaka:rakuraku_pc_cloud_agent:*:*:*:*:*:*:*:* | up to 2.1.8 | Vulnerable | DOS Co., Ltd. |
| cpe:2.3:a:dos-osaka:ss1:*:*:*:*:*:*:*:* | up to 13.0.0.40 | Vulnerable | DOS Co., Ltd. |
- cpe:2.3:a:dos-osaka:rakuraku_pc_cloud_agent:*:*:*:*:*:*:*:* Versions up to 2.1.8 Vulnerable ·DOS Co., Ltd.
- cpe:2.3:a:dos-osaka:ss1:*:*:*:*:*:*:*:* Versions up to 13.0.0.40 Vulnerable ·DOS Co., Ltd.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-22344
- 2026-10-03 Alias added: GHSA-63wr-jpff-c77r
References
More DOS Co., Ltd. Rakuraku Pc Cloud Agent vulnerabilities
- TI-2023-08600 Path traversal in DOS Co., Ltd. SS1 and Rakuraku PC Cloud CVSS 3.1CRITICAL 9.8
- TI-2023-08599 Improper access control in DOS Co., Ltd. SS1 and Rakuraku PC Cloud CVSS 3.1HIGH 7.5
Sources
- CVE-2023-22344 · CVE Program
- CVE-2023-22344 · NVD
- FIRST EPSS
- GHSA-63wr-jpff-c77r · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences